Controller for endoscope



FIG. 1 is a top, front and side perspective view of a controller for endoscope showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a referential perspective view thereof in a used-state.

The broken lines showing in FIG. 8 are included for the purpose of illustrating environmental structure of the controller for endoscope that forms no part of the claimed design. 

The ornamental design for a controller for endoscope, as shown and described. 